I think as a workaround you can try setting `lxc_default_bind_mounts: false` in your user_variables, to omit mounting /var/log at all, while journal is supposed to be mounted anyway.
I think as a workaround you can try setting `lxc_default_ bind_mounts: false` in your user_variables, to omit mounting /var/log at all, while journal is supposed to be mounted anyway.